Heat Controller SMA - TROUBLESHOOTING TIPS; Common Malfunctions and Solutions; Unit Start-up and Performance Issues

Service manual
SMA12SA-0 SMH12SA-0
Ph-V-Hz
1, 115V~, 60Hz 1, 115V~, 60Hz
Capacity Btu/h
12000 12000
Input W
1090 1090
Rated current A
10 10
SEER Btu/w.h
13 13
Capacity Btu/h
—— 13000
Input W
—— 1160
Rated current A
—— 10.6
COP W/W
—— 7.7
A
12.6 14
A
47 47
Model
EA108X1C-1FZDU1 EA108X1C-1FZDU1
Type
ROTARY ROTARY
Brand
TOSHIBA TOSHIBA
Capacity Btu/h
10918 10918
Input W
1085 1085
Rated current(RLA) A
9.9 9.9
Locked rotor Amp(LRA) A
47 47
Thermal protector
B440-135-141E B440-135-141E
Capacitor uF
45μF /250VAC 45μF /250VAC
Refrigerant oil ml
350 350
Model
WZDK25-38D WZDK25-38D
Brand
WELLING WELLING
Input W
32 32
Capacitor uF
—— ——
Speed(hi/mi/lo) r/min
1270/1100/1000 1270/1100/1000
CFM 440/365/325 440/365/325
dB(A)
45/41/38 45/41/38
Model
YDK23-6A YDK23-6A
Brand
BROAD OCEAN BROAD OCEAN
Input W
75 75
Capacitor uF
6.5uF/260V 6.5uF/260V
Speed r/min
900 900
CFM 1090 1090
dB(A)
55 55
oz 46.9 47.6
P SIG 650 650
Liquid side/ Gas side in
Ф
1/4 /
Ф
1/2
Ф1/4
/
Ф
1/2
Max. refrigerant pipe length ft 33 33
Max. difference in level f t 16 16
ºF 63-86 63-86
ºF℃
65-113 19-113
f t
2
195-280 195-280
Operation temp
Ambient temp
Application area
Outdoor noise level
Refrigerant type R410A
Design pressure
Refrigerant
piping
Indoor air flow (Hi/Mi/Lo)
Indoor noise level (Hi/Mi/Lo)
Outdoor
fan motor
Outdoor air flow
Max. current
Starting current
Compressor
Indoor
fan motor
Model
Power supply
Cooling
Heating
Note:
The noise date is base on semi-anechoic chamber, during actual operation; these values are
normally somewhat different than actual operating condition.
The above design and specifications are subject to change without prior notice.
Heat Controller, Inc. Jackson, MI 49203
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